1. : one of the days on which Roman Catholics are obliged to hear mass and abstain from servile work
Sunday is a common holy day of obligation
2. : one of the days on which communicants of the Episcopal Church are obliged to take Communion
1. : one of the days on which Roman Catholics are obliged to hear mass and abstain from servile work
Sunday is a common holy day of obligation
2. : one of the days on which communicants of the Episcopal Church are obliged to take Communion
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012